Surface roughness can significantly influence the fluid dynamics and heat transfer in
convective flows by inducing perturbations in the velocity profile which affect surface drag …

It is generally believed that the temperature and the velocity fields are highly coupled in
compressible wall-bounded turbulence. In the present study, we employ a linear model, ie …

We develop a new methodology to assess the streamwise inclination angles (SIAs) of the
wall-attached eddies populating the logarithmic region with a given wall-normal height. To …

Physical representation of coherent motions in wall-bounded turbulence satisfying
Townsend's attached-eddy hypothesis (AEH) is still an open question to be debated. Here …

Very recently, a defect model which depicts the growth tendency of the near-wall peak of the
streamwise turbulence intensity has been developed (Chen and Sreenivasan, 2021). Based …

We present experimental evidence that the superstructures in turbulent boundary layers
comprise smaller, geometrically self-similar coherent motions. The evidence comes from …

Recent works on wall-bounded flows have corroborated the coexistence of wall-attached
eddies, whose statistical features are predicted through Townsend's attached-eddy …

Smooth-walled open channel flow datasets, covering both the direct numerical simulation
and experimental measurements with a friction Reynolds number wavelength ranges are …

A growing body of studies in wall-bounded turbulence has shown that the generation of wall-
shear stress fluctuations is directly connected with outer-layer large-scale motions. In the …

Wall-modeled large-eddy simulation (WMLES) could be a useful predictive tool in high-
Reynolds-number wall-bounded turbulent flows that are ubiquitous in nature and …